Call them Ravi and June. Ravi is a litigator. He argues for a living, calmly, in front of judges. And four minutes into a disagreement with June about her brother, he couldn’t have told you what year it was. His hands were cold. He said something about her family that he would spend the next week apologizing for, and he doesn’t remember deciding to say it. June, watching, saw a man who had chosen cruelty. What she was actually watching was a nervous system that had left the building.
The number
Researchers who monitor couples during arguments found that once a person's heart rate passes roughly a hundred beats a minute, the part of the brain that handles listening, nuance, and humor goes offline, and the part that handles survival takes over. That’s flooding. It isn’t a metaphor. Blood moves toward the big muscles, hearing narrows, and every sentence from your partner sounds like the opening of an attack, because to your body it’s one. You can’t argue well from there. Nobody can. The litigator can’t.
Men flood faster and stay flooded longer, on average, which is one reason the classic pattern is a woman who wants to keep talking and a man who has gone quiet or gone. He isn’t being stubborn. He is underwater.
How to tell you’re flooded
You’re repeating yourself. You’re hearing tone instead of words. You’re thinking about what to say instead of what was said. You want to leave, or you want to win, and you no longer want to understand. Your jaw is tight. That last one is the tell people can actually catch in the moment.
The break that isn’t storming off
The fix is dull and it works: stop for twenty minutes. Not five. The body needs about twenty to clear the chemistry that flooded it, and if you come back at five you’ll re-flood in a sentence. But the break has to be done right, or it becomes the silent treatment with a timer.
Three parts. Announce it: “I'm flooded, I can't do this well right now. Twenty minutes.” Name the return: “I'll come find you at eight.” Then actually come back, at eight, and resume. A break with a return time is a promise. A break without one is a wall, and the person left behind will pursue it, which restarts the whole thing. The first time Ravi did this June followed him into the garage anyway. The second time she waited, because the first time he had come back.
What to do in the twenty minutes matters too. Not rehearsing your next point; that keeps the heart rate up. Something that uses your body and not your argument: a walk around the block, the dishes, sitting outside. Boring on purpose.
If you flood every time
Some people flood at the first raised eyebrow, usually because they grew up in a house where raised eyebrows preceded something worse. That’s worth working on with a therapist on your own, and it’s exactly the kind of thing a couples therapist watches for in a first session. Read The silent treatment isn’t silence for what flooding looks like from the outside. And if what floods you is fear of your partner rather than the heat of the argument, that’s a different situation and the first call is to a therapist of your own, or to 988.